Thumbdrive



FIG. 1 is a top, front, and right perspective view of the first embodiment of a thumbdrive, showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a back view thereof; and

FIG. 7 is a front view thereof.

FIG. 8 is a top view of the second embodiment of a thumbdrive;

FIG. 9 is a left side view thereof;

FIG. 10 is a back view thereof; and

FIG. 11 is a front view thereof.

FIG. 12 is a top view of the third embodiment of a thumbdrive;

FIG. 13 is a right side view thereof;

FIG. 14 is a back view thereof; and,

FIG. 15 is a front view thereof. 

The ornamental design for a thumbdrive, as shown and described. 